Global Patent Index - EP 1749197 A1

EP 1749197 A1 20070207 - A METHOD FOR THE RAPID ANALYSIS OF POLYPEPTIDES

Title (en)

A METHOD FOR THE RAPID ANALYSIS OF POLYPEPTIDES

Title (de)

VERFAHREN ZUR SCHNELLEN ANALYSE VON POLYPEPTIDEN

Title (fr)

PROCEDE D'ANALYSE RAPIDE DE POLYPEPTIDES

Publication

EP 1749197 A1 20070207 (EN)

Application

EP 05741930 A 20050527

Priority

  • AU 2005000755 W 20050527
  • AU 2004902922 A 20040527
  • AU 2004903001 A 20040603

Abstract (en)

[origin: WO2005116607A1] The invention provides improved sample preparation techniques as well as improved methods of analysis of samples. The techniques include a method of preparing a sample of MALDI-TOF analysis comprising applying a material having a liquid component to a carrier, removing at least a portion of the liquid component, and applying a MALDI matrix over the material to be analysed. In other embodiments, the sample preparation techniques include digestion of peptides prior to analysis by MALDI-TOF, which may be done in the presence of a surfactant, and sandwiching a sample for analysis between layers of MALDI matrix on a sample carrier.

IPC 8 full level

G01N 1/28 (2006.01); G01N 1/34 (2006.01); G01N 33/48 (2006.01); G01N 33/50 (2006.01); G01N 33/68 (2006.01); G01N 1/40 (2006.01)

CPC (source: EP US)

G01N 1/34 (2013.01 - EP US); G01N 33/6848 (2013.01 - EP US); G01N 33/6851 (2013.01 - EP US); G01N 1/4044 (2013.01 - EP US); G01N 2001/4027 (2013.01 - EP US)

Citation (search report)

See references of WO 2005116607A1

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

WO 2005116607 A1 20051208; EP 1749197 A1 20070207; US 2008108144 A1 20080508

DOCDB simple family (application)

AU 2005000755 W 20050527; EP 05741930 A 20050527; US 59776105 A 20050527